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Rockwell Automation POINTBlock Series User Manual

Rockwell Automation POINTBlock Series
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Publication 1734-UM001D-EN-P - April 2008
156 Troubleshoot with the Indicators
Flashing red One or more I/O connections are in timed-out state Check for I/O module failure, and correct, as
needed.
Solid red Critical link failure present with failed communication device.
Device detected error that prevents it from communicating on the
network.
Verify that adapter and terminal bases are
properly installed, and reinstall, as needed.
Flashing red/green Communication faulted device - the device detected a network
access error and is in communication faulted state. Device
received and accepted an Identify Communication Faulted
Request - long protocol message.
Verify adapter is properly installed, and
reinstall, as needed.
Indication Probable Cause Recommended Action
Subnet and POINTBus Status
Off Device is not online.
• Device has not completed Dup_MAC_ID test.
• Device is not powered - check module status indicator.
Check adapter status indicator to determine if more
time is needed to complete the dup_MAC_id test or
if the adapter needs to be powered.
Flashing green Device is online but has no connections in the established
state.
None.
Solid green Device is online and has connections in the established
state.
None.
Flashing red No scanlist is available. I/O module is missing. 1. Make sure all I/O modules are connected and
using the correct MAC IDs.
2. Check Cycling Node Status parameter in
RSNetWorx for DeviceNet software.
Solid red Critical link failure - failed communication device present.
Device detected error that prevents it from
communicating on the network.
1. Make sure an I/O module is not using a
MAC ID = 0.
2. Make sure all backplane modules are
communicating at the proper communication
rate.
Indicator Indication Probable Cause Recommended Action
System Power Off Field power is OFF, or DC-DC
converter problem.
1. Verify field power is on.
2. Verify backplane power (load current) is not exceeded.
3. Replace 1734-ADN(X) adapter.
Green System power is on. DC-DC
converter is active (5V).
None.
Field Power Off Field power is off. Turn field power on.
Green Power is on with 24V present. None.

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Rockwell Automation POINTBlock Series Specifications

General IconGeneral
BrandRockwell Automation
ModelPOINTBlock Series
CategoryI/O Systems
LanguageEnglish

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